diff --git a/README.md b/README.md
index 2fcd568..8f50ae9 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,7 @@ Welcome everyone to contribute to this project!
 - [bubbleSort.py](https://github.com/Henry-Jia/python-tools/blob/master/bubbleSort.py): bubble sort
 - [chess.py](https://github.com/Henry-Jia/python-tools/blob/master/chess.py): a chess game
 - [circle_using_square.py](https://github.com/Henry-Jia/python-tools/blob/master/circle_using_square.py): circle using number of squares
+- [decorators.py](https://github.com/Henry-Jia/python-tools/blob/master/decorators.py): A start guide to use simple and argument decorators
 - [draw_PeppaPig.py](https://github.com/Henry-Jia/python-tools/blob/master/draw_PeppaPig.py): draw PeppaPig with Python
 - [electricity_consumption.py](https://github.com/Henry-Jia/python-tools/blob/master/electricity_consumption.py): calculates electricity consumed
 - [factorial.py](https://github.com/Henry-Jia/python-tools/blob/master/factorial.py): a simple program to calculate the factorial of a number
diff --git a/decorators.py b/decorators.py
new file mode 100644
index 0000000..ed005ea
--- /dev/null
+++ b/decorators.py
@@ -0,0 +1,62 @@
+""" Decorator Samples """
+from functools import wraps
+
+""" Simple Decorator: does not decorate functions with arguments """
+def uppercase(func):
+
+    @wraps(func)
+    def wrapper():
+        return func().upper()
+    return wrapper
+
+def underline(func):
+
+    @wraps(func)
+    def wrapper():
+        return f"<u>{func()}</u>"
+    return wrapper
+
+def emphasis(func):
+
+    @wraps(func)
+    def wrapper():
+        return f"<em>{func()}</em>"
+    return wrapper
+
+# Those wraps decorators, are responsible for transmit function metadata to wrapped ones
+# Metadata Like docstrings and name
+
+""" Argument Decorator: Handle Args and Kwargs to wrapped functions """
+
+def trace(func):
+
+    @wraps(func)
+    def wrapper(*args, **kwargs):
+        print(f'LOG: calling {func.__name__}() with {args}, {kwargs}')
+        original_result = func(*args, **kwargs)
+        print(f'LOG: {func.__name__}() returned {original_result!r}')
+        return original_result
+    return wrapper
+
+"""
+Multiple simple decorators usage.
+Note that the activation order is bottom to top.
+"""
+@emphasis
+@underline
+@uppercase
+def hello_world():
+    return f"Hello World!"
+
+@trace
+def hello_date(day, month, year):
+    return f"Hello, it's {day} of {month} from {year}!"
+
+
+if __name__ == "__main__":
+    # Hello World will be affected by all three decorators.
+    print(hello_world())
+
+    # Hello date is under trace decorator, commonly used to Log Method executions.
+    # Also this could be usefull when seeking for coverage metrics.
+    print(hello_date('friday', 'may', 2019))